Why is the sound of the wireless subwoofer different from the speaker on the Xiaomi Desktop Speaker Pro Set?

If the sound of the wireless subwoofer is different from the speaker on the Xiaomi Desktop Speaker Pro Set, please refer to the following reasons:
1. The wireless subwoofer is specifically designed to reproduce low-frequency sounds (bass), while the speaker handles mid-range and high-frequency sounds such as vocals and instruments, which cause the sound difference.
2. The wireless subwoofer adopts a larger driver and enclosure optimized for deep bass, while the speaker adopts smaller drivers designed for clarity and detail, which produce different sound characteristics.
3. Low-frequency sound is highly affected by room layout and placement. If the wireless subwoofer is placed in a relatively enclosed environment, the bass will sound stronger, weaker, or different compared to the speaker.